<!DOCTYPE html>
<html lang="en">

<head>
  <meta charset="UTF-8">
  <meta http-equiv="X-UA-Compatible" content="IE=edge">
  <meta name="viewport" content="width=device-width, initial-scale=1.0">
  <title>Document</title>
  <script src="../react18/react.development.js"></script>
  <script src="../react18/react-dom.development.js"></script>
  <script src="../react18/babel.min.js"></script>
</head>

<body>
  <div id="app"></div>
  <script type="text/babel">
  class App extends React.Component{
     state ={
        student:[
          {id:'001',name:'脏脏',hobby:'师父'},
          {id:'002',name:'高高',hobby:'keyl'},
          {id:'003',name:'gary',hobby:'江湖流'}
        ]
    }
    render(){
      const {student}=this.state
      return(
        <div>
          <h1>8班</h1>
          {
            student.map(item=>{
              const {id,name,hobby}=item
              return <Child key={id} name={name} hobby={hobby}/>
            })
          }
        </div>
      )
    }
  }
class Child extends React.Component{
  render (){
    console.log(this)
    const{name,hobby}=this.props
    return(
      <ul>
        <li>姓名：{name}</li>
        <li>最爱：{hobby}</li>
      </ul>
    )
  }
}

const root = ReactDOM.createRoot(document.getElementById('app')).render(<App/>)

  </script>
</body>

</html>